baber/WOPTO huggingface dataset:
Patent KR-20030004876-A (KR)
Title: Device for implementing group communication between cellular phone
Inventor: KIM BEOM SU
IPC: H04B7/26
Filed: 2001-07-07
Abstract: PURPOSE: An apparatus for embodying a group communication between mobile communication terminals is provided to secure the autonomy of members of the group communication by using an independently random client terminal as a management server among a plurality of client terminals which perform the group communication. CONSTITUTION: A plurality of mobile communication terminals(10,20) have a memory(100) for storing a plurality of application codes, and a group manager module(200) for transmitting management server acknowledgement data for informing a plurality of client terminals that it is a management server terminal and a plurality of application codes used in a group communication in case that it is operated as a management server. In case that it is operated as a client, the group manager module(200) receives data from informing the management server from the management server terminal and a plurality of application codes used in the group communication, and transmits client authentication data for connecting to the management server terminal.
Patent KR-20010112119-A (KR)
Title: 차량 온·냉풍장치의 팬구동모우터 회전속도 조절용저항기
Inventor: OH JONG HYEON
IPC: B60H1/12
Filed: 2001-07-09
Abstract: 본 발명은 차량에 필수적으로 설치되는 온, 냉풍장치에 있어서, 온 냉풍공급용 모우터의 회전속도를 조절하는 저항기에 관한 것으로, 특히 저항기를 구성하는 저항회로판체의 전원접속부와 주전원에 접속되는 접속단자와의 접속수단으로 사용되고 있는 납땜방식을 배제하고 점용점(SPOT WELDING)방식을 채택함과 동시에 모우터의 전원단락수단으로 온도퓨즈를 이용하는 간단한 구조개량을 실시함으로서,  작업환경개선효과는 물론 제작단가 절감효과 및 선택적으로 부여되는 자체 고유기능의 신뢰도 향상 효과와 고장요인제거에 따른 유지관리상의 편리성증대 효과를 공히 얻을 수 있도록 한데 그 특징이 있다.
Patent KR-20030005526-A (KR)
Title: Manufacturing method of high purity perfluoroprpane
Inventor: CHO UK JAE
IPC: C07C17/25
Filed: 2001-07-09
Abstract: PURPOSE: A method for preparing a highly pure perfluoropropane is provided to obtain perfluoropropane in high purity and high production yield with inhibiting the production of by-product. CONSTITUTION: The method comprises the steps of reacting CoF2 and fluorine gas in a reactor to activate it into CoF3; inhaling the remaining unreacted fluorine gas into a sulfur reactor to convert it into SF6 and to remove it; and reacting CoF3 and propane-based hydrofluorocarbon(CfFxHy, x>=1, y<=y, x+y=9) or hexafluoropropylene to prepare perfluoropropane, wherein the cleansing gas for removing the remaining fluorine gas and the unreacted starting materials in the process conversion is not a nitrogen gas but an exhaust gas exhausted from a heat exchanger which liquefies and collects perfluoropropane.
Patent KR-20030010784-A (KR)
Title: Commutator segment of startmotor
Inventor: LEE DAE SEOP
IPC: H02K13/00
Filed: 2001-07-27
Abstract: PURPOSE: A commutator segment of a start motor is provided to reduce an abrasion ratio of a brush and improve performance of a commutator and the start motor by lowering temperature of the commutator segment transmitted a contact portion. CONSTITUTION: A commutator is connected to one side of an armature of a start motor in order to rectify current. A connection portion(4) is formed at one side of a segment(3) of the commutator. The connection portion(4) is connected to a coil of the armature. A contact portion(5) is contacted with a brush for power supply. A contact area between the brush and the contact portion(5) corresponds to Vy<=Vz+Vx where Vx+Vy is 0.9Vy-1.0Vy and Vx is equal to Vz. A leg portion(6) is formed at a lower portion of the segment(3). A hanger portion(7) is formed at an inside of the leg portion(6). The leg portion(6) is fixed to a commutator core by an insulating molding portion.
Patent KR-20030010978-A (KR)
Title: Color cathode ray tube with electron gun
Inventor: BAE MIN CHEOL
IPC: H01J29/48
Filed: 2001-07-28
Abstract: PURPOSE: A color cathode ray tube is provided to prevent deterioration of focus and convergence characteristics of an electron beam, while reducing design constraint of an electron gun. CONSTITUTION: A color cathode ray tube comprises a funnel with a neck portion, a panel joined with the funnel and which has an inner surface on which a phosphor screen is formed, and an electron gun mounted at the neck portion of the funnel. Three cathodes are arranged in such a manner that the eccentric distance(ST) of electron beams emitted from three cathodes satisfies the formula of 4.1 <= ST <= 4.75. The eccentric distance(S) between the central electron beam and outer electron beams passing through the main lens, formed by larger diameter electron beam passing holes(26H) for common passage of three electron beams, satisfies the formula of 4.06 <= S <= 4.46. The distance(DH) between outer electron beams adjacent to the three electron beam arrangement direction of larger diameter electron beam passing holes, satisfies the formula of 11.9(minus)1.91 x DH <= 0.35 x S <= 12.5(minus)1.91 x DH.
Patent KR-20030012275-A (KR)
Title: A remotely contol and management system for X-ray Generator
Inventor: KIM HAK SEONG
IPC: A61B6/00
Filed: 2001-07-31
Abstract: PURPOSE: A remote control and management system of an X-ray generation apparatus is provided to perform a monitoring function and a management function by introducing a concept of digital interface. CONSTITUTION: A high voltage generation device(200) is formed with a high voltage inverter(210), a high voltage tank portion(220), and an HT controller(230). The HT controller(230) is connected to a notebook computer(320) through an RS-422/232c converter(310) in order to transmit various data of the high voltage generation device(200). The notebook computer(320) is connected to internet(400) through a LAN. In addition, the notebook computer(320) is connected to a center server(500) through internet(400). A high voltage insulating power terminal(330) supplies a driving power by using the power supplied from the high voltage generation device(200). The HT controller(230) can be connected to a PDA(700). An operating panel(600) is connected to the center server(500) through an RF relay station(710).
Patent KR-20010088566-A (KR)
Inventor: YU EUN JONG
IPC: H05K7/20
Filed: 2001-08-07
Abstract: PURPOSE: A method for manufacturing heat sink is provided to improve a thermal conductivity and a durability by making a radiation blade and a radiation plate from an identical material of metal or nonmetal. CONSTITUTION: A preheating process(S110) preheats a lower frame to an appointed temperature. An arrangement process(S120) arranges a plurality of radiation blade and a plurality of partitioning in constant interval in the lower frame. A bonding process(S130) bonds the lower frame with an upper frame into forming a molding frame. An evacuation process(S140) exhausts an air through an exhaust port and evacuates the molding frame to an appointed pressure. An injection process(S150) injects a fused substance of metal or nonmetal through an injecting port into the molding frame, and forms a radiation plate joined to the radiation blade. An isolation process(S160) isolates a heat sink from the molding frame.
Patent KR-20030016835-A (KR)
Title: an accelerator pedal of vehicles
Inventor: CHO YEONG GEON
IPC: G05G1/30
Filed: 2001-08-22
Abstract: PURPOSE: An accelerator pedal for a vehicle is provided to prevent a foot from sliding when stepping a footstep by confirming a rotating trace with a foot trace. CONSTITUTION: An accelerator pedal is composed of a bracket(4), an upper assembly arm(5), a lower assembly arm(6), a connecting arm(7), a pedal arm(1) and a wire(3). The upper and lower assembly arms are hinged(H1, H4) to upper and lower parts of the bracket fixed to a vehicle body. The connecting arm is hinged(H2, H3) to the other end of the upper and lower assembly arms. The pedal arm is fixed to the connecting arm integrally. A footstep(2) is formed in a lower part of the pedal arm. The wire to be connected with the accelerator lever is linked to a lower part of a hinged point under the upper assembly arm. Thereby, operating stability and feeling are improved.
Patent KR-20030020654-A (KR)
Title: Apparatus For Coating And Method Of Handling The Same
Inventor: CHO SEUNG GI
IPC: H01L21/02
Filed: 2001-09-04
Abstract: PURPOSE: A coating apparatus and a method for operating the same are provided to reduce an unnecessary work time by removing effectively air in an exchanging process of a coating solution vessel. CONSTITUTION: A nozzle(107) is used for injecting a coating solution(101) to a semiconductor substrate. A coating solution vessel(100) is used for storing the coating solution(101). A buffer vessel(104) is arranged between the coating solution vessel(100) and the nozzle(107) in order to prevent permeation of air into the nozzle(107). A mass flow sensor(103) is arranged between the coating solution vessel(100) and the buffer vessel(104) in order to monitor the absence or the presence of the coating solution(101). An exhaust tube(113) and an exhaust valve(105) are connected with the buffer vessel(104). A pressure tube(114) and a pressure valve(102) are connected with the coating solution vessel(100). A control portion(120) controls operations of the mass flow sensor(103), the pressure valve(102), and the exhaust valve(105).
Patent KR-20030020743-A (KR)
Title: anion generation flowerpot
Inventor: LEE HO EON
IPC: A61L9/00
Filed: 2001-09-04
Abstract: PURPOSE: A flowerpot with an anion apparatus is provided to serve a double purpose of using a flowerpot as an ornament and air purification system by a built-in anion apparatus. CONSTITUTION: The flowerpot(10) with the anion apparatus includes an artificial flower(100), leaves(110), a flowerpot main body(12), a weight maintaining material, an anion apparatus and filters. The flowerpot has two types of filter. One is an antibacterial filter and another is an activated charcoal filter which removes food odors and harmful substances. The leaves(110) locates on the antibacterial filter for enhancing a decorative effect as a flowerpot. The anion generating system locates on the top of the weight maintaining material and decomposes harmful gases like cigarette smoke and dust in the air.
Patent KR-20030021736-A (KR)
Title: Ceramic vessel containing gold and manufacturing method the same
Inventor: HWANG MYUNG OH
IPC: A47J27/00
Filed: 2001-09-07
Abstract: PURPOSE: A ceramic bowl comprising gold is provided for a good appearance, and a method for manufacturing the same is also provided. CONSTITUTION: A part of all of a ceramic part is mixed with gold evenly in a ceramic bowl. The mixed weight is 0.1-15 microgram/cm2. The gold is anchored in the surface of the ceramic bowl. The ceramic raw material is pressed in 250-500 psi. The minute gold particle of 0.1-15 microgram/cm2 is sprayed or blasted in the surface of the ceramic bowl. Then the ceramic bowl is pressed in 250-1250 psi. The ceramic bowl is sintered in 1200-1600 centigrade degrees for 3-5 hours in an inert gas atmosphere.
Patent KR-20030023000-A (KR)
Title: Device for cooling the control panel of DDC
Inventor: CHOI WON GUK
IPC: F25D1/00
Filed: 2001-09-11
Abstract: PURPOSE: An apparatus for controlling cooling of control panel for DDC(Digital Direct Control) is provided to remove heat generated in the control panel of a blower control system. CONSTITUTION: An apparatus includes a dust removing filter(7) installed on a lowermost part of a control panel to collect dust contained in passing air; pipes(13,13a) installed to a lower part of the dust removing filter to supply air to an upper part of the control panel; a solenoid valve(8) controlling movement of air supplied from a blower(11) through the pipes; an upper part temperature detecting part detecting temperature of the upper part of the control panel; a filter temperature detecting part detecting temperature of the dust removing filter; a humidity detecting part detecting humidity in the control panel; a high selector comparing part using signal of the upper part temperature detecting part, the filter temperature detecting part and the humidity detecting part and comparing to determine whether exceeding set value; and a solenoid valve actuating part controlling air supply according to the comparing result.
Patent KR-20030027291-A (KR)
Inventor: LEE IN DONG
IPC: G06K7/10
Filed: 2001-09-28
Abstract: PURPOSE: A passport scanning system for protect fabricate is provided to prevent the illegal use of a passport by confirming the accordance between the contents stored in a database and the contents scanning the passport held by an immigrant or an emigrant. CONSTITUTION: A passport recognizer(11) installed to a passport issuing organization uploads the passport contents to a passport database construction system after scanning the passport and recognizing the passport contents by using a recognition program. The passport database construction system(3) classifies and stores the passport contents uploaded from the passport recognizer(11). A passport reader(22) installed to the immigration bureau scans the passport suggested by the immigrant or the emigrant, recognizes it by using the recognition program, and judges and displays the accordance between the recognized passport contents and the passport contents stored in the passport database construction system.
Patent KR-20030027384-A (KR)
Title: Linear actuator on a rotor
Inventor: BYUN YONG GYU
IPC: B23Q5/00
Filed: 2001-09-28
Abstract: PURPOSE: A linear movement device is provided to move linearly the rotation movement body when a linear movement is needed in a rotating body without additional power source. CONSTITUTION: A rotation movement fixing body comprises a fixing magnetic pole to generate magnetism. A rotation body rotates by interaction with the rotation movement fixing body(11). A linear movement fixing body(15) has a plurality of fixing magnetic poles. The linear movement fixing body has a same central axis with the rotation body. A rotation and linear movement body comprises a magnet in the surface, and is connected to the rotation body for rotation movement, and is moved linearly by the linear movement fixing body.
Patent KR-20030030296-A (KR)
Title: Dirt and dust collecting casing for vacuum cleaner
Inventor: PARK DAE HWAN
IPC: A47L9/16
Filed: 2001-10-09
Abstract: PURPOSE: A dust collecting casing of a vacuum cleaner is provided to discharge air efficiently during collecting dust, and to clean foreign matters conveniently by filtering fine dust doubly and completely. CONSTITUTION: A dust collecting casing for a vacuum cleaner is composed of a cylindrical casing part(12) opening the upper part and forming the spiral flow with air from an inlet(14); a cover(20) opening and closing the upper part of the casing, and having a filter(22) installed in the lower center; and an exhaust part(16) formed in the lower part of the casing part and contacted to the filter to discharge air from the filter out of the casing part. The upper part of an extension part(18) is extended in the lower part of the casing part, and the lower part is opened. Plural sectorial elastic pieces are installed in the exhaust part, and made of flexible material.
Patent KR-20030033205-A (KR)
Title: Wafer cassette moving apparatus
Inventor: YOO BYEONG CHEOL
IPC: H01L21/68
Filed: 2001-10-19
Abstract: PURPOSE: A wafer cassette transfer apparatus is provided to be capable of separately carrying out the cassette insertion and ejecting process by using a cassette insertion part and a cassette storage ejecting part, respectively. CONSTITUTION: A cassette transfer part(4) having a cassette loading panel(4-1) is installed at the center portion of a housing(5). A cassette insertion part(2) is installed at one side of the cassette transfer part(4) and a cassette storage ejecting part(3) is installed at the other side of the cassette transfer part(4). The cassette insertion part(2) is provided with a cassette inserting and loading panel(6), the first cassette loading panels(7) located at the inner portion of the cassette inserting and loading panel(6), and an insertion robot(20) located at the rear portion of the cassette insertion part(2). The cassette storage ejecting part(3) is provided with a cassette ejecting and loading panel(9), the second cassette loading panels(8) located at the inner portion of the cassette ejecting and loading panel(9), and an ejecting robot(20-1) located at the rear portion of the cassette storage ejecting part(3).
Patent KR-20030034801-A (KR)
Title: A method for engine controlling of a precipitate stop of automatic transmission in vehicle
Inventor: SA GONG HEON
IPC: F02D35/00
Filed: 2001-10-27
Abstract: PURPOSE: A method for controlling an engine on precipitate stop of an automatic transmission vehicle is provided to reduce engine output when an ABS(Anti-lock Braking System) is actuated. CONSTITUTION: A method comprises the steps of: a step(S100,S110) determining whether a brake switch is actuated when a brake is operated to precipitately stop a vehicle running forward or backward; a step(S120) determining whether brake actuating control signal is output if the brake switch is determined to be actuated; a step(S130,S140,S145,S150) determining negative pressure state of an engine to output corresponding engine output reducing control signal if the brake actuating control signal is determined to be output, and determining whether brake release signal is output; and a step(S160) outputting normal output control signal if the brake release signal is determined to be output.
Patent KR-20030038023-A (KR)
Title: Optical fiber array block integrated with photo device
Inventor: CHOI JAE SIK
IPC: H01L31/0232
Filed: 2001-11-08
Abstract: PURPOSE: An optical array block integrated with optical devices is provided to simplify a fabrication process by integrating and miniaturizing detection modules detecting the intensity of optical signals. CONSTITUTION: A plurality of V-shaped grooves are formed on an upper surface of a block substrate(100). A plurality of optical fibers(101) are installed on the V-shaped grooves of the block substrate(100). A block cap(200) is installed on an upper portion of the optical fibers(101). A groove is formed on the block substrate(100) corresponding to a region in which the block cap(200) is removed. A medium panel(110) is covered on the block substrate(100) between adhesive prevention grooves(105). An optical device substrate(120) is located on a center portion of the medium panel(110). An electric wire(118) and a bonding pad(117) are formed on an upper face of the medium panel(110).
Patent KR-20030041688-A (KR)
Title: Device for connecting capillary tube to evaporator for refrigerator
Inventor: OH MYEONG U
IPC: F25B39/00
Filed: 2001-11-21
Abstract: PURPOSE: A device for connecting a capillary tube to an evaporator is provided to minimize expansion noises of the refrigerant flowing from the capillary tube into the refrigerant tube. CONSTITUTION: A device comprises a connection tube(10) for connecting a capillary tube(20) of a refrigerating cycle and a refrigerant tube of an evaporator; and a bush(30) mounted within the connection tube, which has a throttle portion(32) having a relatively smaller diameter and an expansion portion(34) having a diameter gradually expanding as it goes toward the downstream of the throttle portion. The refrigerant supplied to the refrigerant tube of the evaporator passes through the throttle portion and expansion portion of the bush. The refrigerant discharged from the capillary tube has a reduced pressure while passing through the throttle portion of the bush, to thereby prevent a sudden expansion of the refrigerant.
Patent KR-20010110398-A (KR)
Title: 기모 경편지용 해도형 복합섬유 및 그의 제조방법
Inventor: HWANG YEONG NAM
IPC: D01F8/14
Filed: 2001-11-27
Abstract: 본 발명은 기모 경편지용 해도형 복합섬유 및 그의 제조방법에 관한 것이다. 본 발명의 해도형 복합섬유는 알칼리 이용해성 공중합 폴리에스테르를 해성분으로 사용하고 주성분인 폴리에틸렌테레프 탈레이트가 90몰% 이상인 폴리에스테르를 도성분으로 사용하여 방사직접연신(Spin-Draw) 방식으로 제조되며, 아래 열적특성 및 점탄성 특성을 만족하는 것을 특징으로 한다. 
     - 아  래 - 
     ·융점피크의 발현 개수 : 4개 
     ·해성분의 융점주피크 온도[Tms] : 220∼235℃ 
     ·도성분의 융점주피크 온도[Tmi] : 245∼255℃ 
     ·점탄성지수(tanδ) 1차 전이피크 온도[Tα] : 120∼150℃ 
     ·1차 전이피크(α-peak) 점탄성지수 값[tanδα] : 0.10∼0.20 
     본 발명의 원사는 촉감 및 외관이 양호한 기모 경편지 제조에 특히 유용하다.
Patent KR-20030043496-A (KR)
Title: Color signal processing device and method for multi-primary color display
Inventor: KIM MUN CHEOL
IPC: H04N1/407
Filed: 2001-11-28
Abstract: PURPOSE: An apparatus and a method for processing a color signal of a multi-primary color display are provided to form the display white with displayed primary colors of four or more primary colors by calculating the intensity of each displayed primary color. CONSTITUTION: A tristimulus value calculation portion(43) calculates tristimulus values(X,Y,Z) of an inputted color signal. A displayed primary color intensity calculation portion(45,47) calculates the intensity required by primary colors of the color signal. A control portion(49) sets up the intensity of each displayed primary color in order to display the color signal. A gamma characteristic storage portion(42) stores a gamma characteristic for a standard color signal. A linear standard color signal calculation portion(41) draws the gamma characteristic from the gamma characteristic storage portion to compensate non-linearity of the color signal and convert the color signal to a linear standard color signal.
Patent KR-20030044475-A (KR)
Title: Service method for a petty loan using smartcard
Inventor: JUNG HUI WON
Filed: 2001-11-30
Abstract: PURPOSE: A method for a small amount lending service using a smart card is provided to improve conveniences of a user and a member store using a smart card having personal information of a user and executing credit payment by on/off-line when a commerce of a small amount is executed by off-line. CONSTITUTION: A manager constructs a service server, collects member stores and users by on-line and off-line, stores collected member store information and user information in a database, and supplies a smart card(20) having personal information and credit limit information of users. If the user purchases a commodity in a member store and pays a commodity price using the smart card(20), a member store terminal(10) or a service server(30) executes a user authentication procedure. When the authenticated data are transmitted to the service server(30) and the member store requests a payment, a server of a fund master(40) automatically transfers an amount of money corresponded to the commodity price from an account of the fund master(40) to an account of the member store, and a payment is executed.
Patent KR-20030045333-A (KR)
Title: A phosphor layer for projection type cathode ray tube and a method of preparing the same
Inventor: HUH GYEONG JAE
IPC: H01J29/20
Filed: 2001-12-03
Abstract: PURPOSE: A fluorescent screen is provided to be capable of improving a browning problem and seizing excellent brightness and adhesive force with respect to a panel. CONSTITUTION: A fluorescent screen for a projection type cathode ray tube comprises fluorescent substance, silicate, boron oxide and barium chlorate. The silicate is used at a water solution and a specific gravity of the silicate water solution is 1.03 to 1.1. The content of the barium chlorate is 600 to 800 ppm. The boron oxide is used at a 5% water solution and the content of the 5% water solution is 10ml to 20ml.
Patent KR-20030045384-A (KR)
Title: beauty massage mask
Inventor: YANG JUN GYEONG
IPC: A45D44/22
Filed: 2001-12-04
Abstract: PURPOSE: Provided is a massage mask for beauty which uses a heating pad to raise temperature of a face sheet touched to skin on one's face to proper temperature quickly so that it contributes to increase efficiency in use. CONSTITUTION: The massage mask for beauty comprises the parts of: a silicone sheet(10) which lets heat wire(3) radiate power permitted from a power supplier; the heating pad(20) which lets a first sericite adsorbed between upper and lower side of the silicone sheet to radiate a far-infrared ray by heat radiated from the heat wire, with consisting of cotton(21) and non-woven cloth(23) coated with adhesive(22) having the first sericite; and the face sheet(30) which gets one side of dual vinyl material touched to skin on one's face to massage the skin by the far-infrared ray radiated from the first sericite and a second sericite.